output
19922026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

Showing 2024 · gr-qcShow all

8 papers · 2 filters

gr-qc2024★ 7 cited

Assessing the Impact of Unequal Noises and Foreground Modeling on SGWB Reconstruction with LISA

Jun'ya Kume, Marco Peloso, Mauro Pieroni +1

In the search for stochastic gravitational wave backgrounds (SGWB) of cosmological origin with LISA, it is crucial to account for realistic complications in the noise and astrophys…

gr-qc2024★ 1 cited

Horizon classification via Riemannian flows

R. A. Hounnonkpe, E. Minguzzi

We point out that the geometry of connected totally geodesic compact null hypersurfaces in Lorentzian manifolds is only slightly more specialized than that of Riemannian flows over…

gr-qc2024★ 5 cited

Gravitational Waves and Black Hole perturbations in Acoustic Analogues

Chiara Coviello, Maria Luisa Chiofalo, Dario Grasso +3

Phonons in Bose-Einstein condensates propagate as massless scalar particles on top of an emergent acoustic metric. This hydrodynamics/gravity analogy can be exploited to realize ac…

gr-qc2024

Regularity and temperature of stationary black hole event horizons

R. A. Hounnonkpe, E. Minguzzi

Available proofs of the regularity of stationary black hole event horizons rely on certain assumptions on the existence of sections that imply a differentiability assumption.…

gr-qc2024★ 4 cited

Potential impact of noise correlation in next-generation gravitational wave detectors

Isaac C. F. Wong, Peter T. H. Pang, Milan Wils +3

Building upon the statistical formulation for parameter estimation (PE) in the presence of correlated noise proposed by Cireddu et al., we present the initial study to incorporate…

gr-qc2024

Cosmological inhomogeneities, primordial black holes, and a hypothesis on the death of the universe

Damiano Anselmi

We study the impact of the expansion of the universe on a broad class of objects, including black holes, neutron stars, white dwarfs, and others. Using metrics that incorporate pri…

gr-qc2024★ 25 cited

Quadratic Quasi-Normal Modes of a Schwarzschild Black Hole

Bruno Bucciotti, Leonardo Juliano, Adrien Kuntz +1

Quadratic quasi-normal modes, generated at second order in black hole perturbation theory, are a promising target for testing gravity in the nonlinear regime with next-generation g…

gr-qc2024★ 17 cited

Correlated 0.01Hz-40Hz seismic and Newtonian noise and its impact on future gravitational-wave detectors

Kamiel Janssens, Guillaume Boileau, Nelson Christensen +22

We report correlations in underground seismic measurements with horizontal separations of several hundreds of meters to a few kilometers in the frequency range 0.01Hz to 40Hz. Thes…